Updated scheme and PreferencesWindow xib.
[FIX]: Surrounded code that changes the textStorage attributes with beginEditing and endEditing to perform the changes in a single shot. Much faster unhighlighting and slightly better highlighting. fixes #32
Fix whitespace, change it to tabs
Merge pull request #33 from Mazyod/master

Fix slow unhighlight issue, and improve highlighting a bit
Using -beginEditing and -endEditing in top-level highlighting methods.
Fixed issue #29: Incorrect selection of methods under certain conditions.
Added xcode6 GM support.
Merge pull request #34 from pzgz/patch-1

Added xcode6 GM support.
Merge remote-tracking branch 'fortinmike/master'